How do i solve -(1+7x)-6(-7-x)=36
\(-(1+7x)-6(-7-x)=36\\\\-1-7x+42+6x=36\\\\-7x+6x=36+1-42\\\\-x=-5\\\\x=5\)
-(1+7x)-6(-7-x)=36 -- expand brackets-1-7x+42+6x=36 -- combine like terms41-x=36 -- add x to both sides and subtract 36 from both sides5=xx=5
